AJAX How to Work - Visual Diagram Explanation
HTML/CSS is website markup language for defining web page layout, such as fonts style and colors.
Document Object Model
Document Object Model (DOM) method provides a tree structure as a logical view of web page.
AJAX - How to Work?
Above figure (visual diagram) illustrates how AJAX technologies work together to handle user action. User action are triggers an AJAX response.
- Web Server process the request and return XML contain data.
- XMLHttpRequest object calls to a callback function along with response from the web server.
- Client browser updates the HTML DOM representing the web page along with new data.